{"schemaVersion":3,"id":"CVE-2022-20779","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an attacker to escape from the guest virtual machine (VM) to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these vulnerabilities, see the Details section of this advisory.","dates":{"published":"2022-05-04T17:05:46.053Z","modified":"2024-11-06T16:16:25.051Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.9,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.9,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.10464,"percentile":0.95737,"severity":"medium","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.10464},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.10464,"percentile":0.95737}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.10464,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.10464,"percentile":0.95737}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_ORANGECERTCC_SECURITY-RESEARCH","name":"Security Research","source":"github","url":"https://github.com/orangecertcc/security-research/security/advisories/GHSA-34f2-7h57-rg7p","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-284","name":"Improper Access Control","description":"The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.","type":"weakness","status":"Incomplete","abstraction":"Pillar","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/284.html"},{"id":"CWE-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"}],"affected":[{"vendor":"cisco","product":"cisco enterprise nfv infrastructure software","name":"Cisco Enterprise NFV Infrastructure Software","label":"cisco enterprise nfv infrastructure software","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"n/a","noFixRecorded":false,"fixedIn":null}],"versionsText":"n/a","eol":null,"hubHref":"/vendor/cisco/cisco_enterprise_nfv_infrastructure_software"},{"vendor":"cisco","product":"enterprise_nfv_infrastructure_software","name":"enterprise nfv infrastructure software","label":"enterprise_nfv_infrastructure_software","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.7.1","eol":null,"hubHref":"/vendor/cisco/enterprise_nfv_infrastructure_software"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-NFVIS-MUL-7DySRX9","label":"tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-NFVIS-MUL-7DySRX9","hostname":"tools.cisco.com","tags":["Vendor Advisory","X Refsource CISCO"]},{"url":"https://github.com/orangecertcc/security-research/security/advisories/GHSA-77vw-2pmg-q492","label":"github.com/orangecertcc/security-research/security/advisories/GHSA-77vw-2pmg-q492","hostname":"github.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-05-04T17:05:46.053Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-11-06T16:16:25.051Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T19:29:44.232Z","stale":false,"partial":false}}